[meta-intel] [PATCH 0/3] linux-yocto: Update rt and tiny recipes
Tom Zanussi
tom.zanussi at intel.com
Thu Apr 4 14:08:25 PDT 2013
On Thu, 2013-04-04 at 09:50 -0700, Darren Hart wrote:
> I built ALL 8 images for the BSPs this morning. The images are available
> here:
>
> http://fear.jf.intel.com/~dvhart/yocto/bsp/1.4-rt-images
>
> The following are available for download:
> n450
> sugarbay
> fri2
> crownbay
> sys940x
> jasperforest
> chiefriver
> emenlow
>
> I will test:
> n450
> atom-pc (done)
> sys940x
> fri2
>
> For testing, just make sure it boots, verify the kernel version, and run
> the following for 10 minutes or longer and note the max latency:
>
> $ cyclictest -p 90 -D 10m -t
>
> This will run cyclictest as prio 90 for 10 minutes with one thread per CPU.
>
For sugarbay, crownbay, and emenlow, all booted fine, max latencies:
sugarbay (8 cpus) max latency: 40
crownbay (2 cpus) max latency: 496
emenlow (1 cpu) max latency: 95
For emenlow and crownbay, I got a message on boot, 'Undefined video mode
number: 318, Press enter to see video modes available, or wait 30 secs',
but booted fine after timing out after 30s. I believe adding
config/vesafb would fix that, but maybe there was some other reason for
not adding that?
Tom
> --
> Darren
>
> On 04/03/2013 09:02 PM, Tom Zanussi wrote:
> > On Wed, 2013-04-03 at 20:11 -0700, Darren Hart wrote:
> >> Out for review but untested. Testing tomorrow morning.... meeting maelstrom
> >> permitting :(
> >>
> >
> > I have the hardware to test crownbay, sugarbay, and emenlow and can
> > volunteer to test those. If you could send some instructions for the
> > best way to test rt and/or tiny, that would help though (otherwise I'd
> > just build core-image minimal and see if it boots. ;-)
> >
> > Tom
> >
> >> _______________________________________________
> >> meta-intel mailing list
> >> meta-intel at yoctoproject.org
> >> https://lists.yoctoproject.org/listinfo/meta-intel
>
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